#region License
// Copyright 2008-2009 Jeremy Skinner (http://www.jeremyskinner.co.uk)
// 
// Licensed under the Apache License, Version 2.0 (the "License"); 
// you may not use this file except in compliance with the License. 
// You may obtain a copy of the License at 
// 
// http://www.apache.org/licenses/LICENSE-2.0 
// 
// Unless required by applicable law or agreed to in writing, software 
// distributed under the License is distributed on an "AS IS" BASIS, 
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
// See the License for the specific language governing permissions and 
// limitations under the License.
// 
// The latest version of this file can be found at http://www.codeplex.com/FluentValidation
#endregion

namespace FluentValidation.Validators {
    using Attributes;
    using Internal;
    using Resources;
    using Results;

    [ValidationMessage(Key = DefaultResourceManager.NotNull)]
    public class NotNullValidator<TInstance, TProperty> : IPropertyValidator<TInstance, TProperty>, INotNullValidator {
        
        #region IPropertyValidator<TInstance,TProperty> Members
        public PropertyValidatorResult Validate(PropertyValidatorContext<TInstance, TProperty> context) {
            if (context.PropertyValue == null) {
                MessageFormatter formatter = new MessageFormatter().AppendProperyName(context.PropertyDescription);
                string error = context.GetFormattedErrorMessage(typeof(NotNullValidator<TInstance, TProperty>), formatter);
                return PropertyValidatorResult.Failure(error);
            }
            return PropertyValidatorResult.Success();
        }
        #endregion
    }

    public interface INotNullValidator : IPropertyValidator {
    }
}